package com.orhon.smartcampus.modules.teacher.mutation;

import java.util.Date;
import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import com.orhon.smartcampus.basicComponents.Result;
import com.orhon.smartcampus.modules.teacher.dao.TrainingsDao;
import com.orhon.smartcampus.modules.teacher.entity.Trainings;

import graphql.schema.DataFetcher;
import graphql.schema.DataFetchingEnvironment;

@Component
public class DeleteTrainingsMutation implements DataFetcher {


    @Autowired
    TrainingsDao trainingsDao;

    /**
     * 删除培训信息
     * editor : ths
     */
    @Override
    public Object get(DataFetchingEnvironment environment) throws Exception {
        if (environment.getArgument("id") != null) {
            List<Integer> ids = environment.getArgument("id");
            ids.forEach(id -> {
                        Trainings item = trainingsDao.get(Trainings.class, Long.valueOf(id));
                        item.setDeletedAt( new Date());
                        try {
                            trainingsDao.update(item);
                        } catch (Exception e) {
                            e.printStackTrace();
                        }
                    }
            );
            return Result.ok();
        }
        return Result.error();
    }
}

